"Everybody sacrificed their time to put all their hard work in to make this airplane, and we’re seeing it in physical form, and it’s amazing," said Tommy Huynh, who helps build tools to make the airplanes.

Even though Huynh has been through three rollouts, he said it never gets old.

"What’s next? We can’t wait for the next airplane to come out," Huynh said. It’s just more exciting every time."

The MAX 7 will undergo flight testing. It won't be delivered to airlines until next year when the first plane is delivered to Southwest Airlines.